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Home >> Lexus >> 2002 >> LS 430 V8-4.3L (3UZ-FE) >> Repair and Diagnosis >> Accessories and Optional Equipment >> Central Control Module >> Description and Operation
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Central Control Module: Description and Operation


Gateway System:




Driver Side J/B Control System:




Passenger Side J/B Control System:




Luggage Room J/B Control System:




Troubleshooting (Part 1):




Troubleshooting (Part 2):




Troubleshooting (Part 3):







DESCRIPTION
Description of Each System Mentioned in Diagnosis is Related to Gateway System.

HINT: Master control means that the Control ECU becomes a master and controls each electric system.
The sub control system transmits to the Master Control ECU the signals of the switches that are connected to the ECU. It also operates the motor by receiving the command of the Master Control ECU.

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